Obstetric anaesthesia

Fetal growth restriction, placental ischemic lesions and near-infrared spectroscopy evaluation of maternal tissue oxygenation in preeclampsia (the FINE study): a prospective observational study

Int J Obstet AnesthPublished Prospective observational study

Authors' conclusion

Baseline thenar tissue oxygen saturation showed associations with fetal growth restriction and placental ischemic lesions, whereas selected vascular occlusion test responses did not differ between groups.

Study context

Population
Women with preeclampsia
Participants
33 vs 39
Exposure
Thenar NIRS parameters by fetal growth restriction and placental ischemic lesions
  • Fetal growth restrictionn = 33
  • Placental ischemic lesionsn = 39
Outcome
Baseline tissue oxygen saturation
Methodological detailssingle-centre, post hoc sensitivity analyses
  • Single-centre
  • Post hoc sensitivity analyses

Main finding

As reported in the abstract

Adjusted for preeclampsia with severe features
Adjusted odds ratio (95% CI)P value
Fetal growth restriction
1.16(1.03–1.32)
P = 0.02
Placental ischemic lesions
1.17(1.03–1.34)
P = 0.02

Observational data: associations, not effects.

Further findings

Baseline tissue oxygen saturation, additionally adjusted for gestational age (post hoc sensitivity analysis)

aOR (95% CI)P value
Fetal growth restrictionNeither association remained statistically significant1.07 (0.93–1.22)P = 0.37
Placental ischemic lesionsNeither association remained statistically significant1.10 (0.94–1.29)P = 0.23

Vascular occlusion test-derived parameters (desaturation slope, resaturation slope, hyperemic AUC)

No statistically significant between-group differences

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Fetal growth restriction, placental ischemic lesions and near-infrared spectroscopy evaluation of maternal tissue oxygenation in preeclampsia (the FINE study): a prospective observational study. Int J Obstet Anesth. Published 18 September 2026. doi:10.1016/j.ijoa.2026.105285

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.